Pepify
Infrastructure history
Merge branch 'cache' of github.com:nobodyisme/mastermind into history

Conflicts:
	src/cocaine-app/__init__.py
	src/cocaine-app/storage.py
Cosmetics
Infrastructure instant loading and config parameters added
Generating cmd for group restoration
Minor restore cmd changes
Merge remote-tracking branch 'origin/cache' into history
Configurable elliptics base storage path
Source group message for restore command
Restore command optional execution implemented
Check restoration commands path lengths
Additional checks for restoration command
Cosmetics
Infrastructure state is not updated when considered stale
Path for group along with node history
Optional destination path for rsync command
Removed backref from node to group
Exception msg in log for node stats updating
Logging fix